updated tutorial links

tutorials/cp-aibus-dox-activate-instant-learning/cp-aibus-dox-activate-instant-learning.md

@@ -23,15 +23,15 @@ Before using the instant learning feature, you need to activate it. This tutoria
 ### Access and authorize Swagger UI
 
 
-To use a trial account to perform this tutorial, first follow the steps described in [Use Trial to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-booster-key).
+To use a trial account to perform this tutorial, first follow the steps described in [Use Trial to Create a Service Instance for SAP Document AI](cp-aibus-dox-service-instance).
 
-To perform this tutorial using the Free (`free`) service plan or one of the service plans intended for productive use – either Premium Edition (`premium_edition`) or Base Edition (`blocks_of_100`) –, first follow the steps described in [Use Free Tier to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-free-booster-key). For more information on the service plans available for SAP Document AI, see [Service Plans](https://help.sap.com/docs/document-information-extraction/document-information-extraction/service-plans).
+To perform this tutorial using the Free (`free`) service plan or one of the service plans intended for productive use – either Premium Edition (`premium_edition`) or Base Edition (`blocks_of_100`) –, first follow the steps described in [Use Free Tier to Create a Service Instance for SAP Document AI](cp-aibus-dox-free-service-instance). For more information on the service plans available for SAP Document AI, see [Service Plans](https://help.sap.com/docs/document-information-extraction/document-information-extraction/service-plans).
 
 Next, perform the steps described in [Get OAuth Access Token for SAP Document AI via Web Browser](cp-aibus-dox-web-oauth-token). 
 
 Finally, you need to access and authorize the SAP Document AI Swagger UI as described below. You'll use Swagger UI to call the SAP Document AI APIs via any web browser. Swagger UI allows developers to effortlessly interact and try out every single operation an API exposes for easy consumption. For more information, see [Swagger UI](https://swagger.io/tools/swagger-ui/).   
 
-To access and authorize the SAP Document AI Swagger UI, you'll need the following entries from the service key that you created for SAP Document AI in the tutorials [Use Trial to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-booster-key) or [Use Free Tier to Set Up Account for SAP Document AI and Get Service Key] (cp-aibus-dox-free-booster-key):
+To access and authorize the SAP Document AI Swagger UI, you'll need the following entries from the service key that you created for SAP Document AI in the tutorials [Use Trial to Create a Service Instance for SAP Document AI](cp-aibus-dox-service-instance) or [Use Free Tier to Create a Service Instance for SAP Document AI](cp-aibus-dox-free-service-instance):
 
 - `tenantuiurl` 
 

tutorials/cp-aibus-dox-booster-app/cp-aibus-dox-booster-app.md

@@ -78,6 +78,6 @@ You have successfully used the booster **Set up account for SAP Document AI** to
 
 <!-- border -->![UI application](app.png)
 
->If you face any issue with the booster **Set up account for SAP Document AI**, you can alternatively follow the steps in [Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub) to subscribe to the user interface application manually.
+>If you face any issue with the booster **Set up account for SAP Document AI**, you can alternatively follow the steps in [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub) to subscribe to the user interface application manually.
 
 Congratulations, you’ve completed this tutorial. You're now all set to [Use Machine Learning to Extract Information from Documents](cp-aibus-dox-ui).

tutorials/cp-aibus-dox-booster-key/cp-aibus-dox-booster-key.md

@@ -73,7 +73,7 @@ Click **Download Service Key** to save the service key locally on your computer.
 
 <!-- border -->![Service Key](booster-success-key.png)
 
->If you face any issue with the booster **Set up account for SAP Document AI**, you can alternatively follow the steps in [Create Service Instance for SAP Document AI](cp-aibus-dox-service-instance) to create a service key for SAP Document AI manually.
+>If you face any issue with the booster **Set up account for SAP Document AI**, you can alternatively follow the steps in [Use Trial to Create a Service Instance for SAP Document AI](cp-aibus-dox-service-instance) to create a service key for SAP Document AI manually.
 
 You are now all set to [Get OAuth Access Token for SAP Document AI Using Any Web Browser](cp-aibus-dox-web-oauth-token). Step 4 is optional. If you're not interested, you can set it to **Done** and go directly to the next tutorial.
 

tutorials/cp-aibus-dox-swagger-ui/cp-aibus-dox-swagger-ui.md

@@ -26,7 +26,7 @@ The core functionality of SAP Document AI is to automatically extract structured
 
 You'll use Swagger UI, via any web browser, to call the SAP Document AI APIs. Swagger UI allows developers to effortlessly interact and try out every single operation an API exposes for easy consumption. For more information, see [Swagger UI](https://swagger.io/tools/swagger-ui/).   
 
-You need the service key that you created for SAP Document AI in the previous tutorial – either [Use Trial to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-booster-key) or [Use Free Tier to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-free-booster-key). Outside the `uaa` section of the service key, you'll find an entry called `tenantuiurl` and another called `swagger` (highlighted in the image below).
+You need the service key that you created for SAP Document AI in the previous tutorial – either [Use Trial to Create a Service Instance for SAP Document AI](cp-aibus-dox-service-instance) or [Use Free Tier to Create a Service Instance for SAP Document AI](cp-aibus-dox-free-service-instance). Outside the `uaa` section of the service key, you'll find an entry called `tenantuiurl` and another called `swagger` (highlighted in the image below).
 
 1. To access the SAP Document AI Swagger UI, first copy the `tenantuiurl` value and paste it into a text editor. Then, copy the `swagger` value and paste it onto the end of the `tenantuiurl` value. Finally, copy the resulting string, paste it into the address bar of your web browser, and press **Enter**.
 

tutorials/cp-aibus-dox-ui-gen-ai-std/cp-aibus-dox-ui-gen-ai-std.md

@@ -13,7 +13,7 @@ author_profile: https://github.com/Juliana-Morais
 
 ## Prerequisites
 - You've created a trial account on SAP BTP: [Get a Free Account on SAP BTP Trial](hcp-create-trial-account)
-- You've access to the SAP Document AI basic UI, as described in the tutorial [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app)
+- You've access to the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub)
 
 ## You will learn
   - How to create and activate your own schema for standard documents
@@ -33,7 +33,7 @@ It's also possible to use LLMs to extract information from standard document typ
 
 Before you upload our sample invoice file to SAP Document AI, you’ll create a corresponding schema. 
 
-1. Open the SAP Document AI basic UI, as described in the tutorial [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app).
+1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub).
 
 2. In the left navigation pane, click **Schema Configuration**.
 

tutorials/cp-aibus-dox-ui-gen-ai/cp-aibus-dox-ui-gen-ai.md

@@ -13,7 +13,7 @@ author_profile: https://github.com/Juliana-Morais
 
 ## Prerequisites
 - You've created a trial account on SAP BTP: [Get a Free Account on SAP BTP Trial](hcp-create-trial-account)
-- You've access to the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app)
+- You've access to the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub)
 
 ## You will learn
   - How to create and activate your own schema for custom documents
@@ -43,7 +43,7 @@ Before you upload a custom document for extraction, you’ll create a correspond
 
 In the first example, you'll use a delivery note. After working through this example, you can go on and try out the other custom document types covered in Step 5.
 
-1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app).
+1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub).
 
 2. In the left navigation pane, click **Schema Configuration**.
 

tutorials/cp-aibus-dox-ui-schema-custom/cp-aibus-dox-ui-schema-custom.md

@@ -29,7 +29,7 @@ If you are new to the SAP Document AI basic UI, first try out the tutorial: [Use
 ### Access schema configuration
 
 
-1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app) or [Use Free Tier to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-free-booster-app).
+1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub) or [Use Free Tier to Subscribe to SAP Document AI Basic UI](cp-aibus-dox-free-ui-sub).
 
 
     >If you **HAVE NOT** just used the **Set up account for SAP Document AI** booster to create a service instance for SAP Document AI and subscribe to the SAP Document AI basic UI, observe the following:

tutorials/cp-aibus-dox-ui-schema/cp-aibus-dox-ui-schema.md

@@ -25,7 +25,7 @@ If you are new to the SAP Document AI basic UI, first try out the tutorial: [Use
 ### Access schema configuration
 
 
-1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app) or [Use Free Tier to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-free-booster-app).
+1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub) or [Use Free Tier to Subscribe to SAP Document AI Basic UI](cp-aibus-dox-free-ui-sub).
 
 
     >If you **HAVE NOT** just used the **Set up account for SAP Document AI** booster to create a service instance for SAP Document AI and subscribe to the SAP Document AI basic UI, observe the following:

tutorials/cp-aibus-dox-ui/cp-aibus-dox-ui.md

@@ -43,7 +43,7 @@ Upload to SAP Document AI any standard document type file (in PDF format or sing
 >- [Sample Invoice 3](https://raw.githubusercontent.com/SAPDocuments/Tutorials/master/tutorials/cp-aibus-dox-swagger-ui/sample-invoice-3.pdf)
 
 
-1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Set Up Account for SAP Document AI and Go to Application](cp-aibus-dox-booster-app).   
+1. Open the SAP Document AI basic UI, as described in the tutorial: [Use Trial to Subscribe to the SAP Document AI Basic UI](cp-aibus-dox-ui-sub).   
 
 2. In the top right, click **+** (Upload Document).
 

tutorials/cp-aibus-dox-web-oauth-token/cp-aibus-dox-web-oauth-token.md

@@ -19,13 +19,12 @@ author_profile: https://github.com/Juliana-Morais
 ### Get OAuth access token details
 
 
-To get your OAuth access token you will need the values highlighted in the image below from the service key you created in the previous tutorial: [Use Trial to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-booster-key) or [Use Free Tier to Set Up Account for SAP Document AI and Get Service Key](cp-aibus-dox-free-booster-key). 
+To get your OAuth access token you will need the values highlighted in the image below from the service key you created in the previous tutorial: [Use Trial to Create a Service Instance for SAP Document AI](cp-aibus-dox-service-instance) or [Use Free Tier to Create a Service Instance for SAP Document AI](cp-aibus-dox-free-service-instance). 
 
 <!-- border -->![DOX Service Key](service-key-details.png)
 
 
 
-
 ### Get OAuth access token